activity
20172022
most citedPion Valence Quark Distribution from Matrix Element Calculated in Lattice QCD

158 citations · 285 across the 4 of their papers we have counts for

collaborators

10 papers

hep-lat20223 cited

Discovering new physics in rare kaon decays

Thomas Blum, Peter Boyle, Mattia Bruno +20

The decays and mixing of mesons are remarkably sensitive to the weak interactions of quarks and leptons at high energies. They provide important tests of the standard model at…

hep-ph2020

Neural-network analysis of Parton Distribution Functions from Ioffe-time pseudodistributions

Luigi Del Debbio, Tommaso Giani, Joseph Karpie +3

We extract two nonsinglet nucleon Parton Distribution Functions from lattice QCD data for reduced Ioffe-time pseudodistributions. We perform such analysis within the NNPDF framewor…

hep-lat2020

Parton Distribution Functions from Ioffe Time Pseudodistributions from Lattice Calculations: Approaching the Physical Point

Bálint Joó, Joseph Karpie, Kostas Orginos +3

We present results for the unpolarized parton distribution function of the nucleon computed in lattice QCD at the physical pion mass. This is the first study of its kind employing…

hep-lat2020

Pion valence quark distribution from current-current correlation in lattice QCD

Raza Sabbir Sufian, Colin Egerer, Joseph Karpie +6

We extract the pion valence quark distribution from lattice QCD (LQCD) calculated matrix elements of spacelike correlations of one vector and one axial vector curr…

hep-lat2019

Pion Valence Structure from Ioffe Time Pseudo-Distributions

Bálint Joó, Joseph Karpie, Kostas Orginos +4

We present a calculation of the pion valence quark distribution extracted using the formalism of reduced Ioffe time pseudo-distributions or more commonly known as pseudo-PDFs. Our…

hep-lat2019

Parton Distribution Functions from Ioffe time pseudo-distributions

Bálint Joó, Joseph Karpie, Kostas Orginos +3

In this paper, we present a detailed study of the unpolarized nucleon parton distribution function (PDF) employing the approach of parton pseudo-distribution functions. We perform…